1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fiesta28 [93]
3 years ago
9

What is the molarity of a solution made by mixing 2.80 g of koh with enough water make 750 ml of solution?

Chemistry
1 answer:
Travka [436]3 years ago
7 0
<span>Molarity is expressed as the number of moles of solute per volume of the solution. We calculate as follows:

2.80 g ( 1 mol / 56.11 g ) = 0.05 mol KOH

Molarity = 0.05 mol KOH / 750 mL ( 1 L / 1000 mL )
Molarity = 0.07 M

Hope this answers the question. Have a nice day.</span>
You might be interested in
What’s is the answer
julsineya [31]

Answer:

The answer is the third one which is 24 (glucose)

3 0
3 years ago
Which statements describe functions of the backbone? Check all that apply.
Ronch [10]

Answer:

A and E

Explanation:

Backbone is the part of skeletal system and is made of 26  vertebrae in total. The backbone and bones of lower limbs together serve to support the body's weight. Backbone surrounds and protects the spinal cord. Since the vertebrae of backbone are joints together by synovial joints, it allows the flexibility and movement of organisms.

4 0
3 years ago
Read 2 more answers
How many grams of CO2 are produced from 51 g of CH4
Elina [12.6K]

Answer:

use the equation Mass= RFM*Moles

Explanation:

use your periodic table

and create a little table

3 0
3 years ago
Do centromeres divide at anaphase i or ii
ddd [48]
Anaphase 1 is when centromeres divide
7 0
3 years ago
PLEASEEE HELP ASAPPPPP<br> 
inna [77]

Answer: answer A

Explanation: because it gives more detail and a summarizations

8 0
3 years ago
Other questions:
  • Give the ideal bond angle for BrO3- ion? I know this has trigonal bipyramidal geometry and therefore the bond angle is &lt; 109.
    12·1 answer
  • What happens when you regurgitate?
    9·1 answer
  • One atom of silicon can properly be combined in a compound with
    5·2 answers
  • The sodium-potassium exchange pump
    7·1 answer
  • Compare and contrast an electric generator and a battery??
    7·1 answer
  • A 25.0 g sample of an alloy was heated to 100.0 oC and dropped into a beaker containing 90 grams of water at 25.32 oC. The tempe
    10·1 answer
  • What are 2 indications that a chemical change has occurred?
    12·1 answer
  • How many grams are there in 3.34 mol HCl?
    10·1 answer
  • If a light bulb has a voltage of 1.5 V and has 2.5A of current running through it, what is the resistance of the light bulb?
    6·1 answer
  • In the Reaction CuCl2 + 2 NaNO3 —&gt; Cu(NO3)2 + 2 Naci
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!